Intrusion Transceiver Module (Itm) - Electrical Diagnostics: Other Dodge Journey I

Monitor Conditions

1. When Monitored: During the Vehicle Theft and Security System (VTSS) pre-arm process.

Set Conditions

1. Set Condition: If the VTSS pre-arm sequence is interrupted within 16 seconds after securing the vehicle.

Possible Causes

1. When Monitored: When the Vehicle Theft and Security System (VTSS) is armed.

1. Set Condition: If the current flow on the sensor signal circuit is above a specified range this Diagnostic Trouble Code (DTC) sets.

Scheme 350

Scheme 351

1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. With the scan tool, record and erase DTCs. Turn the ignition off and remove the key from the ignition. Close all doors and arm the VTSS and wait two minutes. Disarm the VTSS turn the ignition on. Turn the ignition on and with the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go to step 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the «SYSTEM WIRING DIAGRAMS»(ref-313026) as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) .
2. INTRUSION SENSOR TRANSMITTER Turn the ignition off. Disconnect the Intrusion Sensor Transmitter connector. Turn the ignition on. With the scan tool, erase DTCs. Turn the ignition off and remove the key from the ignition. Close all doors and arm the VTSS and wait two minutes. Disarm the VTSS turn the ignition on. With the scan tool, read DTCs. Does the scan tool display B1A41-SECURITY TRANSMITTER SENSOR CIRCUIT OPEN? Yes Replace the Intrusion Sensor Transmitter. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) . No Go to step 3
3. CHECK THE (A645) INTRUSION TRANSMITTER SENSOR SIGNAL CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Intrusion Transceiver Module connector. Measure the resistance between ground and the (A645) Intrusion Transmitter Sensor Signal circuit at the Intrusion Transceiver Module connector. Is the resistance below 5.0 Ohms? Yes Repair the short to ground in the (A645) Intrusion Transmitter Sensor Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) . No Replace the Intrusion Transceiver Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) .

1. When Monitored: Continuously, with the engine over 600 RPM.

1. Set Condition: When the internal battery within the Siren does not charge as expected, the Intrusion Transceiver Module (ITM) sets this code.

1. When Monitored: Continuously with the Vehicle Theft and Security System (VTSS) armed.

1. Set Condition: If the Intrusion Transceiver Module (ITM) detects incorrect voltage at the Siren this code sets.

Scheme 352

Scheme 353

1. INSPECT SIREN HARNESS Inspect the wiring harness to the Siren for any signs of tampering or intermittent condition. Were there any problems found? Yes Repair wiring as necessary. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) . No Go to step 2
2. DETERMINE IF DIAGNOSTIC TROUBLE CODE (DTC) IS CURRENT With a scan tool, read and record DTCs. With the scan tool, clear DTCs. Turn the ignition off and remove the key from the ignition. Lock and close all doors to allow the VTSS to go from pre-arm to armed status and wait one minute. Disarm the VTSS. With the scan tool, read DTCs. Does the DTC reset? Yes Go to step 3 No Test complete. The DTC is not active at this time.
3. CHECK THE (A412) FUSED B(+) CIRCUIT AT THE SIREN Turn the ignition off. Disconnect the Siren harness connector. Using a 12-volt test light connected to ground, check the (A412) Fused B(+) circuit at the Siren harness connector. Does the test light illuminate brightly? Yes Go to step 4 No Repair the open in the (A412) Fused B(+) circuit. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) .
4. CHECK THE (Z901) GROUND CIRCUIT AT THE SIREN Using a 12-volt test light connected to 12-volts, check the (Z901) Ground circuit at the Siren harness connector. Does the test light illuminate brightly? Yes Replace the Siren in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) . No Repair the open in the (Z901) Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) .

1. When Monitored: While the Vehicle Theft and Security System (VTSS) is armed.

1. Set Condition: When the learned Siren information stored in the Intrusion Transceiver Module (ITM) does not match.

1. When Monitored: During the Vehicle Theft and Security System (VTSS) pre-arm process.

1. Set Condition: Intrusion Transceiver Module (ITM) arming process did not complete in a predetermined amount time.

1. When Monitored: Anytime the ignition key is in the ON position.

1. Set Condition: The Vehicle Identification Number (VIN) stored in Intrusion Transceiver Module (ITM) does not match the VIN stored in the Cluster/CCN.

1. When Monitored: Anytime the ignition key is in the ON position.

1. Set Condition: If the Intrusion Transceiver Module (ITM) is not configured.

1. When Monitored: Ignition on.

1. Set Condition: Internal Intrusion Transceiver Module (ITM) test failed.

1. When Monitored: With the ignition on.

1. Set Condition: The Totally Integrated Power Module (TIPM) detects the CAN Interior Bus (125K) circuits shorted together.

Scheme 354

1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. Using the scan tool, record and erase TIPM Diagnostic Trouble Codes (DTCs). Cycle the ignition from on to off three times. Turn the ignition on. With the scan tool, read active TIPM DTCs. Does the scan tool display this DTC as active? Yes Go to step 2 No The conditions that caused this code to set are not present at this time. Using the «SYSTEM WIRING DIAGRAMS»(ref-313026) as a guide, inspect the wiring and connectors.
2. ANY CAN INTERIOR BUS (125K) MODULE - INTERNAL SHORT NOTE: When performing this step, turn the ignition off, (wait one minute) before disconnecting any module. When the module is disconnected turn the ignition on. NOTE: This step is to determine if the fault is internal within a module. While monitoring the scan tool, disconnect each CAN Interior Bus (125K) module one at a time. Check for this DTC to become active after disconnecting each CAN Interior Bus (125K) module the vehicle is equipped with. NOTE: If the DTC becomes stored when a particular module is disconnected, that module is causing the DTC to set. With all the CAN Interior Bus modules disconnected does the scan tool display this DTC as active? Yes Go to step 3 No Replace the module that when disconnected, caused this DTC to become stored in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) .
3. (D265) CAN INTERIOR BUS (125K) (+) CIRCUIT SHORTED TO THE (D264) CAN INTERIOR BUS (125K) (-) CIRCUIT Turn the ignition off. Measure the resistance between the (D265) CAN Interior Bus (125K) (+) circuit and the (D264) CAN Interior Bus (125K) (-) circuit at the TIPM C7 harness connector. Is the resistance below 10K Ohms? Yes Repair the (D265) CAN Interior Bus (125K) (+) circuit for a short to the (D264) CAN Interior Bus (125K) (-) circuit. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) . No Inspect the wiring and connectors for damage or shorted circuits. If okay, replace and program the Totally Integrated Power Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) .

1. When Monitored: Continuously when the ignition is on. Battery voltage between 10 and 16 volts. Ignition Off Draw (IOD) fused installed. Totally Integrated Power Module (TIPM) is configured correctly.

1. Set Condition: Bus messages not received from the Sunroof Control Module for approximately two to five seconds.

1. When Monitored: Continuously while the Vehicle Theft and Security System (VTSS) is armed.

1. Set Condition: If the Intrusion Transceiver Module (ITM) does not receive messages from the Siren.

Scheme 355

Scheme 356

Scheme 357

1. INTERMITTENT DTC With the scan tool, erase the current Intrusion Transceiver Module DTCs. Turn the ignition off. Arm the VTSS and wait one minute. Disarm the VTSS and turn the ignition on. Does the scan tool display the same DTC? Yes Go to step 2 No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the «SYSTEM WIRING DIAGRAMS»(ref-313026) as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) .
2. (A412) FUSED B+ OPEN Gain access to the VTSS Siren. Disconnect the Siren harness connector. Using a 12-volt test light connected to ground, check the (A412) Fused B+ circuit in the Siren harness connector. Does the test light illuminate brightly? Yes Go to step 3 No Repair the open in the (A412) Fused B+ circuit. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) .
3. (Z901) GROUND CIRCUIT OPEN Using a 12-volt test light connected to 12-volts, check the (Z901) Ground circuit at the Siren harness connector. Does the test light illuminate brightly? Yes Go to step 4 No Repair the open in the (Z901) Ground circuit. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) .
4. (D96) SIREN SIGNAL CONTROL CIRCUIT SHORTED TO BATTERY Measure the voltage of the (D96) Siren Signal Control circuit. Is there any voltage present? Yes Repair the short to voltage in the (D96) Siren Signal Control circuit. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) . No Go to step 5
5. (D96) SIREN SIGNAL CONTROL CIRCUIT SHORTED TO GROUND Disconnect the Intrusion Transceiver Module harness connector. Measure the resistance between ground and the (D96) Siren Signal Control circuit. Is the resistance above 5.0 ohms? Yes Go to step 6 No Repair the short to ground in the (D96) Siren Signal Control circuit. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) .
6. (D96) SIREN SIGNAL CONTROL CIRCUIT OPEN Measure the resistance of the (D96) Siren Signal Control circuit between the Intrusion Transceiver Module and the Siren harness connector. Is the resistance below 5.0 ohms? Yes Connect a known good Siren and try to reset the DTC. If the DTC does not reset, the original Siren needs to be replaced. If the DTC does reset, replace the Intrusion Transceiver Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) . No Repair the open in the (D96) Siren Signal Control circuit. Perform the BODY VERIFICATION TEST. Refer to «DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure»(ref-353625-S36713451532010011200000) .

1. When Monitored: While the Vehicle Theft and Security System (VTSS) is armed.

1. Set Condition: When the learned Siren information stored in the Intrusion Transceiver Module (ITM) does not match.